PSA16U-480

WWW.PHIHONG.COM Single Port 15.4W Power Over Ethernet Adapter PSA16U IEEE 802.3af compliant Features • • • • • • Fully Compliant with IEEE802.3af Diagnostic LEDs Non-Vented Case • • • • • IOL Test Report Full Protection OTP, OCP, OVP Data and Power carried over one Ethernet Cable Applications IP Telephones Wireless Network Access Points Blue Tooth Access Point Security Camera IP Print Servers Safety Approvals • • • • • • cUL/UL CE CCC S-Jet • • • TUV FCC SAA Mechanical Characteristics Length: 140mm (5.51in) Width: 65mm (2.55in) • • Height: 36mm (1.42in) Weight: 0.2Kg (0.44lb.) Output Specifications Model PSA16U-480(POE) DC Output Voltage 48V 0A Vp-p* 0.5 0.15 0.15 0.1 Load Min. Max. 0.35A Regulation Line ±4% Load Ripple And Noise* 10M OHM 500VDC Primary to FC: >10M OHM 500VDC OUTPUT: Total Output Power 15.4W FEATURE: Over Voltage/Current, Short Circuit Protection Outputs equipped with short circuit protection and overload protection as per 802.3af specification The output can be shorted permanently without damage Efficiency 65% (typical) at Max. load, and 120VAC 60Hz Hold-up Time 16mS min. 120VAC and max. load Indicators Led #1 indicator for input power “on” GREEN Led #2 Indicator for fault-RED Led #3 Indicator that Detected and Connected to valid IEEE802.3af load-GREEN Transient O/P Voltage Protection 60V max. at switch on and off at any AC line Phase ENVIRONMENTAL: Temperature Operation Non-operation 0 to +40°C -25 to +65°C Input Connector IEC320 inlet 3 pin Humidity Operation 5 to 90% Dimension Diagram Unit: mm (inch) PSA16U 480(POE) Led Function WWW.PHIHONG.COM Power Injector Block Diagram RJ45 RJ45 1 2 3 6 5 4 7 8 1 2 3 6 5 4 7 8 Data IN + - Data & Power Out PoE Power & Control On Power Connect Power-up Sequence: Description of LED Functions for Power Injector Upon power-up, all 3 LEDs will light for 2 seconds, as part of the self-test for the internal microprocessor software. After the end of the 2 seconds, the "ON" LED will illuminate green, signifying that the DC output voltage is available for powering a compliant load (to the 802.3af PoE standards). Detection Sequence: Once a compliant load is attached to the output RJ45 connector, the green "CONNECT" LED will illuminate. Should the load be non-compliant then the LEDs will blink a code signifying the cause for non-detection. Detection Failure Codes: 1. 2. 3. 4. 5. Incorrect resistive signature – The green “CONNECT” and red “FAULT” LEDs will blink 3 times. Incorrect capacitive signature – The green “ON” LED will blink 3 times. Incorrect Voffset – The green “CONNECT” and green “ON” LEDs will blink 3 times. Unstable current measurement – The green “ON” LED will blink 3 times Low voltage sensed during detection (overload) – The red “FAULT” LED will blink 3 times After the LEDs blink 3 times the Power Injector will continue to try to detect a valid load. Therefore, until the correct load is applied, the LEDs will continue to blink. If there is an open circuit connected to the output RJ45 then the LEDs will not blink but the Power Injector will continue to try to detect a valid load. Fault Sequence: Should there be a fault such as an overload or short circuit then the red "FAULT" LED will illuminate. The red “FAULT” LED will illuminate for 2 seconds and then go off as the power supply tries to redetect a valid load. If there is a problem in detecting, the LED will indicate what is wrong with the load as per the codes in the section above.